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3780874 Turbocharger Replacement for Cummins QSV91
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3780875 3780876 3780877 3780878 3780879 4309261 5323984Subtotal: USD 1150.00
Send an InquiryThis 3780874 turbocharger serves as an aftermarket replacement application for Cummins QSV91 engines and Cummins Powergen equipment.
Key Specifications
- Part Number: 3780874
- Product Type: Turbocharger
- Engine Application: Cummins QSV91
- Equipment Application: Cummins Powergen
- Packing Dimensions: 43*42*54 cm
- Gross Weight: 55 kg
- OEM Reference Numbers: 3780875, 3780876, 3780877, 3780878, 3780879, 4309261, 5323984
Application & Compatibility
This turbocharger is listed for specific replacement applications within the Cummins QSV91 engine series and Cummins Powergen systems. To ensure correct fitment, please verify that your existing part number, engine model, and OEM reference numbers match the details provided. This unit is associated with the following OEM reference numbers: 3780875, 3780876, 3780877, 3780878, 3780879, 4309261, and 5323984. Always confirm engine specifications before finalizing your order.
Technical Notes
Installation should be performed by qualified technicians. Please verify the specific turbocharger configuration and mounting requirements against your current Cummins QSV91 setup. Technical fitment support is available to assist with part verification.
B2B Supply
We provide support for B2B buyers, including repair shops, rebuilders, and fleet distributors. Volume pricing is available for large orders. We offer worldwide shipping to meet your industrial parts requirements.
Product FAQ
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Frequently Asked Questions
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Complete Turbo Units
Complete turbo units designed for rigorous heavy-duty use where OEM units may fall short.
CHRA / Core Assemblies
Brand-new compatible CHRA cores — like-new performance at a fraction of replacement cost.
Turbine Wheels & Shafts
Precision-balanced turbine shafts engineered from inside out for superior durability.
Turbine Housings
Silicon-molybdenum (Si-Mo) nodular cast iron — engineered for extreme heat resistance.
Compressor Housings
OEM-matched geometry and surface finish — advanced casting and machining for perfect fitment.
Bearing Housings
Rock-solid platform engineered for high-output rebuilds — the foundation for performance.
Compressor Wheels
Aluminum, stainless steel, or titanium alloys — precision machined for superior responsiveness.
